Home Outdoor Portable Wireless Bluetooth Speaker K16 Birthday Gift with Microphone Bluetooth Small Speaker Children's Toys
Microphone type: Speaker integrated microphone
---Bluetooth version5.3 Built-in battery capacity2000mAh-4000mAh (inclusive)Signal-to-noise ratio≥70db Frequency response range100HZ-20KHZRated power5 Rated voltage5Dimensions148mm *87mm*91mm Battery life8-12 (inclusive)Radio headDynamic coil Whether built-in batteryBuilt-in battery